| PSAT | Protective and Security Operations on Australian Territory | 澳大利亚领土上的保护和安全行动 |
| PSAT | Preliminary Scholastic Assessment Test | 初步学术评估测试 |
| PSAT | Preliminary Scholastic Aptitude Test (former name) | 初步学术能力倾向测试（原名） |
| PSAT | Preliminary Scholastic Aptitude Test | 初步学术能力测试 |
| PSAT | Predicted Site Acquisition Table | 预测现场采集表 |
| PSAT | Princeton South Asian Theatrics | 普林斯顿南亚剧院 |
| PSAT | Particulate Source Apportionment Technology | 颗粒源分配技术 |
| PSAT | Puget Sound Action Team | Puget Sound行动团队 |
| PSAT | Pacific Situation Assessment Team (DoD) | 太平洋态势评估小组（DoD） |
| PSAT | Public Safety Assist Trust | 公共安全援助信托 |